Station TX SN04 - Snyder 4

Network: TX - Texas Seismological Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
SN04 Snyder 4 (32.90, -100.87) 2017-12-05 / 2026-12-31 716 m
SN04 Snyder 4 (32.90, -100.87) 2017-03-09 / 2026-12-31 716 m
Crust2 Type:D8,thick Platform 3 km seds.
Thickness Estimate:48 km
Thickness StdDev:1.2 km
Vp/Vs Estimate:1.69
Vp/Vs StdDev:0.02
Vs Estimate:3.797 km/s
Poisson's Ratio:0.23
Peak Value:0.02
Assumed Vp:6.426 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.618
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

15 with match > 90% ( 12.5 %) and 28 with match > 80% ( 23.333334 %) out of 120.

Download stack as xyz text file.

Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 48 km 1.69 6.426 km/s 3.797 km/s 0.23
Crust2.0 46 km 1.78 6.426 km/s 3.613 km/s 0.27 D8,thick Platform 3 km seds.
Global Maxima 48 km 1.69 6.426 km/s 3.797 km/s 0.23 amp=0.02031415
Local Maxima 1 36 km 1.90 6.426 km/s 3.387 km/s 0.31 amp=0.010086849
Local Maxima 2 50 km 1.66 6.426 km/s 3.865 km/s 0.22 amp=0.009475511
Local Maxima 3 43 km 1.95 6.426 km/s 3.295 km/s 0.32 amp=0.006906717
Local Maxima 4 40 km 1.78 6.426 km/s 3.605 km/s 0.27 amp=0.0069051
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.17 SECOND
PpPs20.11 SECOND
PsPs/PpSs25.28 SECOND

Events Processed for this Station

Download zip of receiver functions as SAC

View Record Section

Plot maxima for each earthquake.

Events Used in the Stack

(28 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
99.48406 38.3 deg 132.446 deg Colombia 2023/08/17 17:17:18 UTC (4.2, -73.6) 7.9 km 5.7 Mww
98.46126 64.0 deg 319.188 deg Komandorskiye Ostrova Region 2017/07/17 23:34:21 UTC (54.2, 169.2) 48 km 7.4 Mi
98.061325 85.5 deg 243.752 deg Tonga Islands Region 2022/11/11 10:48:45 UTC (-19.3, -172.1) 25 km 7.3 Mww
97.99067 40.4 deg 319.755 deg Gulf Of Alaska 2018/01/23 09:31:42 UTC (56.0, -149.1) 25 km 7.9 Mww
97.63915 63.1 deg 318.623 deg Near Islands, Aleutian Islands 2017/06/02 22:24:47 UTC (54.0, 170.9) 8.2 km 6.8 Mww
97.04397 85.3 deg 248.162 deg Tonga Islands 2023/05/10 16:02:00 UTC (-15.6, -174.6) 210 km 7.6 mww
96.01955 66.1 deg 320.907 deg Komandorskiye Ostrova Region 2018/12/20 17:01:56 UTC (54.8, 164.8) 33 km 7.3 Mi
94.32177 84.0 deg 247.567 deg Tonga Islands 2017/11/04 09:00:19 UTC (-15.4, -173.2) 10 km 6.8 Mww
93.717384 60.2 deg 315.68 deg Rat Islands, Aleutian Islands 2017/10/08 22:34:33 UTC (52.4, 176.8) 112 km 6.6 mww
93.147675 56.5 deg 314.575 deg Andreanof Islands, Aleutian Is. 2023/10/16 11:35:31 UTC (52.4, -176.9) 187 km 6.4 Mww
92.99284 64.2 deg 319.713 deg Komandorskiye Ostrova Region 2017/07/17 11:05:08 UTC (54.6, 168.6) 7.9 km 6.2 Mww
91.27118 38.2 deg 145.781 deg Near Coast Of Ecuador 2017/06/30 22:29:44 UTC (-0.3, -80.5) 7.4 km 6.0 Mww
91.18894 42.3 deg 327.243 deg Southern Alaska 2018/11/30 17:29:28 UTC (61.3, -149.9) 43 km 6.6 ml
90.28649 37.6 deg 99.843 deg North Atlantic Ocean 2023/07/10 20:28:25 UTC (20.0, -61.1) 10 km 6.6 mww
90.094765 54.5 deg 148.602 deg Near Coast Of Peru 2018/01/14 09:18:45 UTC (-15.8, -74.7) 36 km 7.1 mww
89.872086 87.6 deg 243.739 deg Tonga Islands 2017/10/18 12:00:59 UTC (-20.6, -173.9) 10 km 6.0 Mww
89.703094 68.7 deg 152.944 deg Near Coast Of Central Chile 2023/09/06 23:48:05 UTC (-30.3, -71.5) 41 km 6.2 mww
89.10776 65.1 deg 321.067 deg Komandorskiye Ostrova Region 2018/01/25 02:10:33 UTC (55.4, 166.5) 8.8 km 6.2 Mww
88.93685 30.5 deg 141.602 deg South Of Panama 2023/04/04 22:18:12 UTC (7.6, -82.3) 10 km 6.3 mww
85.11825 50.1 deg 145.412 deg Central Peru 2017/08/13 16:51:22 UTC (-10.7, -74.6) 21 km 5.6 mb
84.706436 49.4 deg 140.377 deg Western Brazil 2019/01/05 19:25:38 UTC (-8.1, -71.6) 575 km 6.8 Mww
84.64971 95.4 deg 39.144 deg Dodecanese Islands, Greece 2017/07/20 22:31:12 UTC (36.9, 27.5) 10 km 6.7 Mww
84.5215 91.2 deg 42.736 deg Ionian Sea 2018/10/25 22:54:52 UTC (37.5, 20.6) 14 km 6.8 Mww
84.36576 49.1 deg 97.871 deg North Atlantic Ocean 2018/11/11 14:03:59 UTC (15.6, -49.9) 10 km 6.2 mb
83.52052 59.2 deg 145.065 deg Northern Chile 2017/10/10 06:32:20 UTC (-18.5, -69.6) 82 km 6.3 Mww
82.59826 82.1 deg 318.573 deg Hokkaido, Japan Region 2018/11/04 19:26:03 UTC (44.6, 145.6) 8.0 km 5.9 Mww
82.419174 86.8 deg 313.912 deg Off East Coast Of Honshu, Japan 2017/09/20 16:37:16 UTC (38.0, 144.7) 10 km 6.1 Mww
82.40832 71.3 deg 319.801 deg Near East Coast Of Kamchatka 2018/07/06 01:40:08 UTC (51.6, 157.9) 80 km 6.1 Mwp

Losers

(92 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
91.492096 32.4 deg 132.075 deg Panama-Colombia Border Region 2023/05/25 03:05:34 UTC (8.9, -77.1) 10 km 6.6 Mi
79.35555 75.6 deg 167.059 deg West Chile Rise 2017/11/10 12:01:34 UTC (-41.5, -84.1) 10 km 5.8 Mww
79.22664 34.7 deg 162.364 deg Galapagos Islands, Ecuador 2018/06/26 09:15:36 UTC (-0.7, -90.9) 10 km 5.5 Mww
79.0805 86.1 deg 317.495 deg Hokkaido, Japan Region 2018/01/24 10:51:20 UTC (41.1, 142.3) 40 km 6.2 Mww
79.05985 41.6 deg 148.286 deg Peru-Ecuador Border Region 2017/06/05 11:34:11 UTC (-4.1, -80.4) 51 km 5.6 Mww
76.47327 69.3 deg 153.295 deg Near Coast Of Central Chile 2018/04/10 10:19:34 UTC (-31.0, -71.6) 76 km 6.2 Mww
75.48129 63.4 deg 190.687 deg Easter Island Region 2018/06/18 07:09:41 UTC (-29.9, -111.9) 10 km 5.9 Mww
75.39911 59.5 deg 145.256 deg Northern Chile 2018/01/21 01:06:42 UTC (-18.9, -69.6) 111 km 6.3 Mww
73.73727 87.5 deg 313.898 deg Off East Coast Of Honshu, Japan 2017/10/06 07:59:33 UTC (37.5, 144.0) 10 km 6.0 Mww
70.86663 50.7 deg 99.98 deg North Atlantic Ocean 2017/07/27 17:53:25 UTC (13.4, -49.4) 10 km 5.9 Mww
70.13854 91.7 deg 242.874 deg South Of Fiji Islands 2017/09/26 04:20:00 UTC (-23.7, -176.9) 98 km 6.4 mww
68.91988 86.6 deg 313.857 deg Off East Coast Of Honshu, Japan 2017/11/12 22:24:07 UTC (38.1, 144.9) 9.5 km 5.8 Mww
68.62494 64.4 deg 140.402 deg Southern Bolivia 2018/04/02 13:40:34 UTC (-20.7, -63.0) 562 km 6.8 Mww
68.61486 60.1 deg 1.466 deg North Of Franz Josef Land 2017/10/28 19:11:01 UTC (86.9, 55.1) 10 km 6.0 Mww
68.598526 83.6 deg 247.967 deg Samoa Islands Region 2018/06/02 11:53:06 UTC (-14.8, -173.1) 50 km 5.6 mb
68.40509 88.4 deg 244.581 deg Tonga Islands 2018/12/23 23:08:40 UTC (-20.4, -175.1) 100 km 6.4 mww
68.24559 57.7 deg 313.664 deg Andreanof Islands, Aleutian Is. 2017/05/10 07:59:55 UTC (51.4, -178.5) 1.0 km 6.0 Mi
68.01358 85.4 deg 317.186 deg Hokkaido, Japan Region 2018/11/28 02:23:24 UTC (41.4, 143.3) 10 km 5.5 Mww
67.82208 65.1 deg 141.924 deg Salta Province, Argentina 2018/03/02 04:42:14 UTC (-22.1, -63.8) 526 km 5.4 Mww
67.80486 41.4 deg 113.232 deg Near Coast Of Venezuela 2018/06/23 01:54:42 UTC (10.8, -62.6) 106 km 5.1 Mww
67.32009 65.4 deg 146.063 deg Chile-Argentina Border Region 2018/06/21 16:08:02 UTC (-24.3, -67.1) 175 km 5.7 Mww
67.18313 64.9 deg 145.109 deg Jujuy Province, Argentina 2023/03/22 16:00:31 UTC (-23.5, -66.5) 210 km 6.5 mww
66.77923 83.3 deg 317.088 deg Hokkaido, Japan Region 2018/05/17 18:42:10 UTC (42.7, 145.6) 10 km 5.8 Mww
66.73442 69.7 deg 153.706 deg Near Coast Of Central Chile 2017/06/12 02:43:26 UTC (-31.5, -71.8) 26 km 5.6 Mww
65.809044 79.4 deg 320.669 deg Northwest Of Kuril Islands 2018/11/02 11:01:15 UTC (47.8, 146.7) 432 km 5.9 Mww
65.74152 68.8 deg 177.458 deg West Chile Rise 2023/09/13 11:49:15 UTC (-36.2, -97.9) 10 km 6.1 mww
65.23011 90.8 deg 246.567 deg Fiji Islands Region 2022/11/12 07:09:14 UTC (-20.1, -178.4) 587 km 7.0 mww
65.15678 86.6 deg 316.835 deg Near East Coast Of Honshu, Japan 2017/09/26 20:22:11 UTC (40.3, 142.4) 36 km 5.8 Mww
65.11454 94.9 deg 310.556 deg Southeast Of Honshu, Japan 2023/10/05 06:22:12 UTC (30.1, 140.0) 10 km 5.6 Mww
65.01217 55.5 deg 147.764 deg Near Coast Of Peru 2017/07/18 02:05:19 UTC (-16.4, -73.6) 44 km 6.4 Mww
64.78695 68.3 deg 149.738 deg La Rioja Province, Argentina 2017/08/01 06:13:53 UTC (-28.6, -68.7) 85 km 5.6 Mww
64.41284 89.5 deg 248.653 deg Fiji Islands Region 2017/11/07 09:01:39 UTC (-17.7, -178.5) 555 km 5.7 Mww
64.22264 56.0 deg 195.023 deg Southern East Pacific Rise 2017/12/19 05:35:29 UTC (-21.9, -114.2) 10 km 5.6 mb
62.971836 61.7 deg 146.257 deg Northern Chile 2017/07/22 06:29:50 UTC (-21.2, -69.3) 49 km 5.3 Mww
62.250786 67.3 deg 322.412 deg Near East Coast Of Kamchatka 2018/11/14 21:21:50 UTC (55.6, 162.0) 50 km 6.1 Mww
62.227413 83.2 deg 94.838 deg Central Mid-Atlantic Ridge 2018/07/23 10:36:00 UTC (-0.3, -19.2) 10 km 5.9 Mww
62.079857 36.7 deg 129.084 deg Northern Colombia 2023/05/28 15:45:56 UTC (6.7, -73.0) 158 km 5.3 Mww
62.064777 98.3 deg 106.573 deg Southern Mid-Atlantic Ridge 2017/09/18 05:28:03 UTC (-18.5, -12.7) 10 km 5.7 mb
61.978874 50.9 deg 40.39 deg Reykjanes Ridge 2017/09/10 21:40:21 UTC (57.1, -33.7) 10 km 5.9 Mww
61.633476 93.5 deg 308.23 deg Southeast Of Honshu, Japan 2017/07/27 23:58:52 UTC (29.3, 143.0) 10 km 5.3 Mww
61.37768 84.2 deg 247.485 deg Tonga Islands 2017/10/31 04:58:58 UTC (-15.5, -173.3) 35 km 5.8 mb
60.759502 82.2 deg 318.64 deg Hokkaido, Japan Region 2018/10/26 03:04:53 UTC (44.5, 145.4) 10 km 5.6 Mww
60.627068 94.5 deg 162.107 deg Drake Passage 2018/10/29 06:54:21 UTC (-57.4, -66.4) 10 km 6.3 Mww
60.62132 69.3 deg 144.415 deg Santiago Del Estero Prov., Arg. 2018/03/25 14:28:34 UTC (-26.8, -63.4) 567 km 5.6 Mww
60.505302 83.5 deg 317.366 deg Hokkaido, Japan Region 2023/02/25 13:27:42 UTC (42.8, 145.1) 43 km 6.1 Mww
59.92366 95.0 deg 310.484 deg Southeast Of Honshu, Japan 2023/10/05 01:59:58 UTC (30.0, 139.9) 10 km 6.1 mww
59.923553 97.5 deg 296.146 deg Mariana Islands Region 2018/10/26 09:05:39 UTC (17.4, 147.9) 10 km 5.7 mww
59.89604 72.0 deg 319.309 deg Kuril Islands 2017/06/03 11:47:23 UTC (50.9, 157.3) 44 km 5.1 Mww
59.512104 94.8 deg 310.315 deg Southeast Of Honshu, Japan 2023/10/04 02:19:06 UTC (30.0, 140.2) 8.0 km 5.6 mww
59.187084 50.7 deg 40.498 deg Reykjanes Ridge 2017/09/01 11:07:37 UTC (57.0, -34.0) 10 km 5.7 Mww
59.17503 93.0 deg 324.775 deg North Korea 2017/09/03 03:30:01 UTC (41.3, 129.0) 0.0 km 6.3 mb
59.029095 84.0 deg 247.773 deg Tonga Islands 2017/11/04 15:24:31 UTC (-15.2, -173.3) 10 km 5.6 mb
58.84855 37.8 deg 119.037 deg Near Coast Of Venezuela 2018/12/27 08:59:11 UTC (10.3, -67.9) 10 km 5.6 Mww
58.743706 87.6 deg 243.747 deg Tonga Islands 2018/11/10 08:33:16 UTC (-20.5, -173.8) 10 km 6.2 Mww
56.529644 77.5 deg 316.729 deg East Of Kuril Islands 2018/03/07 04:40:12 UTC (45.8, 152.3) 29 km 5.8 Mww
55.266197 83.7 deg 246.918 deg Samoa Islands Region 2023/05/02 14:24:59 UTC (-15.7, -172.5) 35 km 5.5 mww
55.22389 89.9 deg 248.588 deg Fiji Islands Region 2017/08/19 02:00:52 UTC (-18.0, -178.9) 539 km 6.4 Mww
55.11296 94.6 deg 244.358 deg South Of Fiji Islands 2017/06/17 22:26:02 UTC (-24.1, 179.6) 518 km 6.1 Mww
55.06999 56.5 deg 145.371 deg Southern Peru 2017/09/20 05:26:08 UTC (-16.3, -71.3) 93 km 5.3 Mww
54.878704 55.5 deg 148.498 deg Near Coast Of Peru 2018/02/11 04:11:09 UTC (-16.7, -74.2) 10 km 5.4 Mww
54.163975 58.0 deg 315.131 deg Andreanof Islands, Aleutian Is. 2018/02/08 11:04:01 UTC (52.6, -179.5) 211 km 5.6 Mww
54.10608 87.1 deg 317.053 deg Near East Coast Of Honshu, Japan 2024/04/01 19:24:36 UTC (40.1, 141.7) 73 km 5.9 mww
54.08715 85.4 deg 246.334 deg Tonga Islands 2018/12/26 14:11:21 UTC (-17.2, -173.6) 163 km 6.0 Mi
53.803 80.0 deg 97.834 deg Central Mid-Atlantic Ridge 2017/11/30 06:32:52 UTC (-1.1, -23.5) 10 km 6.5 Mi
53.43614 85.1 deg 247.369 deg Tonga Islands 2017/12/08 23:42:09 UTC (-16.1, -174.0) 117 km 5.7 mb
53.05894 89.8 deg 248.551 deg Fiji Islands Region 2018/02/09 11:43:56 UTC (-17.9, -178.7) 545 km 5.9 Mww
52.8922 57.6 deg 313.096 deg Andreanof Islands, Aleutian Is. 2019/01/05 18:47:11 UTC (51.0, -178.2) 35 km 6.0 Mi
52.34208 93.1 deg 311.781 deg Southeast Of Honshu, Japan 2017/11/16 09:43:35 UTC (32.2, 140.5) 71 km 5.8 Mww
52.07378 55.5 deg 147.581 deg Near Coast Of Peru 2017/08/11 21:45:09 UTC (-16.3, -73.5) 35 km 5.6 Mww
51.35335 54.6 deg 148.501 deg Near Coast Of Peru 2018/01/30 14:23:49 UTC (-15.9, -74.6) 10 km 5.3 Mww
51.327065 63.1 deg 146.316 deg Northern Chile 2017/10/05 08:11:36 UTC (-22.4, -68.6) 113 km 5.4 Mww
49.31059 89.9 deg 248.671 deg Fiji Islands Region 2018/11/18 20:25:45 UTC (-17.9, -178.9) 534 km 6.7 Mww
49.285397 71.7 deg 153.594 deg Chile-Argentina Border Region 2017/08/02 07:15:13 UTC (-33.2, -70.6) 88 km 5.5 Mww
48.56937 68.2 deg 153.349 deg Off Coast Of Central Chile 2017/08/15 19:03:21 UTC (-30.0, -72.2) 4.9 km 5.5 mb
48.54965 60.4 deg 147.045 deg Near Coast Of Northern Chile 2018/04/05 11:12:10 UTC (-20.4, -70.6) 35 km 5.6 Mww
48.449112 89.4 deg 315.129 deg Near East Coast Of Honshu, Japan 2018/07/31 08:42:20 UTC (37.2, 141.2) 10 km 5.4 Mww
47.817436 93.4 deg 38.466 deg Aegean Sea 2017/06/12 12:28:38 UTC (38.9, 26.4) 10 km 6.3 Mww
47.77263 95.5 deg 204.933 deg Pacific-Antarctic Ridge 2017/06/10 05:42:14 UTC (-54.4, -146.7) 10 km 5.6 mb
47.053047 83.9 deg 247.411 deg Tonga Islands 2018/06/15 13:18:53 UTC (-15.4, -173.0) 10 km 5.6 mb
46.789978 71.8 deg 148.518 deg Cordoba Province, Argentina 2017/10/12 18:59:08 UTC (-31.0, -65.6) 157 km 5.5 Mww
46.585445 94.9 deg 310.566 deg Southeast Of Honshu, Japan 2023/10/06 05:49:22 UTC (30.1, 140.0) 10 km 5.6 mww
46.00494 43.3 deg 322.4 deg Kodiak Island Region, Alaska 2017/08/31 17:46:02 UTC (58.5, -153.7) 62 km 5.5 ml
45.30846 42.3 deg 191.29 deg Central East Pacific Rise 2018/06/24 18:43:42 UTC (-9.0, -108.5) 10 km 5.7 Mww
44.940258 95.0 deg 310.386 deg Southeast Of Honshu, Japan 2023/10/03 15:22:36 UTC (29.9, 140.1) 10 km 5.8 Mww
44.31102 80.9 deg 320.699 deg Sea Of Okhotsk 2018/07/01 20:45:42 UTC (46.9, 145.0) 388 km 5.6 Mww
43.97689 59.7 deg 145.889 deg Near Coast Of Northern Chile 2017/09/04 21:55:20 UTC (-19.3, -70.0) 63 km 5.1 Mwr
40.78355 37.6 deg 101.837 deg Leeward Islands 2018/02/09 17:43:34 UTC (19.0, -61.7) 9.9 km 5.5 Mi
39.617626 96.0 deg 202.214 deg Pacific-Antarctic Ridge 2024/03/19 18:07:02 UTC (-56.4, -143.5) 10 km 5.5 Mww
37.94825 55.7 deg 313.317 deg Andreanof Islands, Aleutian Is. 2017/05/28 07:06:14 UTC (51.6, -175.3) 8.0 km 5.6 Ml
37.41533 49.1 deg 97.867 deg North Atlantic Ocean 2018/11/27 19:34:46 UTC (15.6, -49.9) 10 km 5.5 Mww
35.498947 43.0 deg 326.128 deg Kenai Peninsula, Alaska 2017/05/30 02:18:45 UTC (60.8, -151.8) 78 km 5.2 Mww
34.566734 70.4 deg 145.066 deg Santiago Del Estero Prov., Arg. 2018/07/20 10:24:57 UTC (-28.1, -63.3) 588 km 5.6 Mww